Pro-Logic Board; M62464Fp Internal Block - Philips MX1015D/37 Service Manual

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PRO-LOGIC BOARD

TABLE OF CONTENTS
M62464FP Internal Block .............................................. 13-1
Components & Chips Layout ......................................... 13-2
Voltages ......................................................................... 13-3
M62420FP & BA4558N Internal Block .......................... 13-4
Circuit Diagram .............................................................. 13-5
Electrical parts list .......................................................... 13-6
13-1
10/21/2012

M62464FP INTERNAL BLOCK

DELAY
LPF
ECHOOUT
VOL
2
BNR IN
DO-SW
1
DBC1
DBC2
DBC3
PSC3
PSC6
PSC2
PSC5
PSC1
PSC4
RLC5
RLC2
RLC1
L
RLC4
RLC7
RLC3
RLC8
RLC6
LBPF2
LBPF1
RBPF2
SELECTOR
RBPF1
NOISE
ABL SEQUENCER
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13-1
D/A A/D LPF
LOGIC
10Kbit
SRAM
F.B.
VOL
DI-SW
SWBP-SW
1 4
M62464FP
2 3
L+R
SW-SW
L-R
2
2
BNR-SW
1
1
2
3
SR-SW
3
2
CENTER MODE
C
1
CONTROL
R 3
2
L
1
SL-SW
R C S'
COMBINING
NETWORKS
R-SW
5
4
3
VCA
2
1
5
4
3
2 1
2
L-SW
1
C-SW
VREF IREF
AVcc
22kΩ 22kΩ 22kΩ 22kΩ 22kΩ 22kΩ 22kΩ 22kΩ
www.nostatech.nl
DVss
REQ
SCK
DATA
DV
DD
MICIN
AGND
CMC
2
SWVOLOUT
1
SWVOLIN
SWOUT
SRVOLOUT
SRVOLIN
SROUT
SLOUT
SLVOLIN
SLVOLOUT
PSRIN
PSLIN
SOUT
COUT
CVOLIN
CVOLOUT
ROUT
LOUT
22kΩ